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1242f42b37
This command lets user search the database by chromaprint fingerprint similarity. Database item fingerprints are computed on the fly if needed. This is useful for example to check if an unknown / untagged audio file already exists in the database.
80 lines
2.5 KiB
Python
80 lines
2.5 KiB
Python
# This file is part of beets.
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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from unittest.mock import patch
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from beets.library import Item
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from beets.test.helper import ImportTestCase, IOMixin, PluginMixin
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TEST_TITLE_1 = "TEST_TITLE_1"
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TEST_TITLE_2 = "TEST_TITLE_2"
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FINGERPRINT_1 = "FP_1"
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FINGERPRINT_1_CLOSE = "FP_1_CLOSE"
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FINGERPRINT_2 = "FP_2"
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@patch("acoustid.compare_fingerprints")
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class ChromaTest(IOMixin, PluginMixin, ImportTestCase):
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plugin = "chroma"
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def setup_lib(self):
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item1 = Item(path="/file")
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item1.length = 30
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item1.title = TEST_TITLE_1
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item1.acoustid_fingerprint = FINGERPRINT_1
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item1.add(self.lib)
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item2 = Item(path="/file")
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item2.length = 30
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item2.title = TEST_TITLE_2
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item2.acoustid_fingerprint = FINGERPRINT_2
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item2.add(self.lib)
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def run_search(self, fp):
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return self.run_with_output("chromasearch", "-s", fp, "-f", "$title")
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def line_count(self, str):
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return len(
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[line for line in str.split("\n") if line.strip(" \n") != ""]
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)
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def compare_fingerprints(self, *args, **kwargs):
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if args[0][1] == args[1][1]:
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return 1
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if args[0][1] == FINGERPRINT_1_CLOSE and args[1][1] == FINGERPRINT_1:
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return 0.9
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return 0.1
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def test_chroma_search_exact(self, compare_fingerprints):
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self.setup_lib()
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compare_fingerprints.side_effect = self.compare_fingerprints
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output = self.run_search(FINGERPRINT_2)
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assert self.line_count(output) == 1
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assert TEST_TITLE_2 in output
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output = self.run_search(FINGERPRINT_1)
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assert self.line_count(output) == 1
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assert TEST_TITLE_1 in output
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def test_chroma_search_close(self, compare_fingerprints):
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self.setup_lib()
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compare_fingerprints.side_effect = self.compare_fingerprints
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output = self.run_search(FINGERPRINT_1_CLOSE)
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assert self.line_count(output) == 2
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assert TEST_TITLE_1 in output.split("\n")[0]
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